The phrase "lousy with" is often used to mean "having an abundance of" or "overflowing with." However, there are many other synonyms that can be used to convey similar meanings. For example, "teeming with," "abounding with," "swarming with," and "awash with" are all phrases that can be used in place of "lousy with." Other options include "jam-packed with," "chock-full of," "filled to the brim with," and "bursting at the seams with." Depending on the context and tone, choosing the right synonym can help make your writing more dynamic and engaging.